org.apache.flink.connector.base.sink.writer

类 AsyncSinkWriterStateSerializer<RequestEntryT extends Serializable>

java.lang.Object

org.apache.flink.connector.base.sink.writer.AsyncSinkWriterStateSerializer<RequestEntryT>

类型参数:

RequestEntryT - Writer Request Entry type

所有已实现的接口:

org.apache.flink.core.io.SimpleVersionedSerializer<BufferedRequestState<RequestEntryT>>, org.apache.flink.core.io.Versioned

@PublicEvolving
public abstract class AsyncSinkWriterStateSerializer<RequestEntryT extends Serializable>
extends Object
implements org.apache.flink.core.io.SimpleVersionedSerializer<BufferedRequestState<RequestEntryT>>

Serializer class for AsyncSinkWriter state.

构造器概要

构造器

构造器和说明
AsyncSinkWriterStateSerializer()

方法概要

限定符和类型	方法和说明
BufferedRequestState<RequestEntryT>	deserialize(int version, byte[] serialized)
protected abstract RequestEntryT	deserializeRequestFromStream(long requestSize, DataInputStream in)
byte[]	serialize(BufferedRequestState<RequestEntryT> obj) Serializes state in form of [DATA_IDENTIFIER,NUM_OF_ELEMENTS,SIZE1,REQUEST1,SIZE2,REQUEST2....].
protected abstract void	serializeRequestToStream(RequestEntryT request, DataOutputStream out)

从类继承的方法 java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

从接口继承的方法 org.apache.flink.core.io.SimpleVersionedSerializer

getVersion

构造器详细资料

AsyncSinkWriterStateSerializer

public AsyncSinkWriterStateSerializer()

方法详细资料

serialize

public byte[] serialize(BufferedRequestState<RequestEntryT> obj)
                 throws IOException

Serializes state in form of [DATA_IDENTIFIER,NUM_OF_ELEMENTS,SIZE1,REQUEST1,SIZE2,REQUEST2....].

指定者:

serialize 在接口中 org.apache.flink.core.io.SimpleVersionedSerializer<BufferedRequestState<RequestEntryT extends Serializable>>

抛出:

IOException

deserialize

public BufferedRequestState<RequestEntryT> deserialize(int version,
                                                       byte[] serialized)
                                                throws IOException

指定者:

deserialize 在接口中 org.apache.flink.core.io.SimpleVersionedSerializer<BufferedRequestState<RequestEntryT extends Serializable>>

抛出:

IOException

serializeRequestToStream

protected abstract void serializeRequestToStream(RequestEntryT request,
                                                 DataOutputStream out)
                                          throws IOException

抛出:

IOException

deserializeRequestFromStream

protected abstract RequestEntryT deserializeRequestFromStream(long requestSize,
                                                              DataInputStream in)
                                                       throws IOException

抛出:

IOException